Stimulation by pteridines of the uptake of amethopterin by human lymphocytes.
D000814:Aniline Compounds; D001692:Biological Transport; D002247:Carbon Isotopes; D006801:Humans; D007945:Leukemia, Lymphoid / Q000378:metabolism; D008214:Lymphocytes / Q000187:drug effects / Q000378:metabolism*; D008727:Methotrexate / Q000378:metabolism*; D011621:Pteridines / Q000494:pharmacology*; D013268:Stimulation, Chemical; D014223:Triamterene / Q000494:pharmacology*
D000814:Aniline Compounds; D002247:Carbon Isotopes; D011621:Pteridines; D014223:Triamterene; D008727:Methotrexate